UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmZt002POqr4Oow1q1AUkcGm2mTJxsxQA8dXinwVyGA=' 
WHERE 
  key_id = '5a84192fd19b47302b2dbb68322fc606ae780c925321efe181fd5d50927646a4' 
  AND (
    token = 'TmZt002POqr4Oow1q1AUkcGm2mTJxsxQA8dXinwVyGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )